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Polygonaceae
Knotweed Family
Fagopyrum esculentum
Buckwheat
Photo: Richard Mabbutt
Fallopia baldschuanuca
Russian-vine
Photo: Graham Waugh
Fallopia convolvulus
Black-bindweed
Photo: Richard Mabbutt
Koenigia campanulata
Lesser Knotweed
Photo: Sylvatica
Oxyria digyna
Mountain Sorrel
Photo: Fiona Keeler
Persicaria affinis
Rockery Bistort
Photo: Richard Mabbutt
Persicaria amphibia land
Amphibious Bistort Land
Photo: Richard Mabbutt
Persicaria amphibia water
Amphibious Bistort Water
Photo: Richard Mabbutt
Persicaria capitata
Pink-headed Persicaria
Photo: Richard Mabbutt
Persicaria hydropiper
Water-pepper
Photo: Richard Mabbutt
Persicaria lapathifolia
Pale Persicaria
Photo: Richard Mabbutt
Persicaria maculosa
Redshank
Photo: Richard Mabbutt
Polygonum aviculare
Common Knotweed
Photo: Richard Mabbutt
Polygonum depressum
Equal-leaved Knotweed
Photo: Richard Mabbutt
Polygonum oxyspermum
Ray's Knotgrass
Photo: Barry Stewart
Reynoutria x bohemica
Bohemian Knotweed
Photo: Brian Laney
Rumex acetosa
Common Sorrel
Photo: Richard Mabbutt
Rumex acetosella
Sheep's Sorrel
Photo: Richard Mabbutt
Rumex crispus
Curled Dock
Photo: Richard Mabbutt
Rumex hydrolapathum (2)
Water Dock
Photo: Sylvatica
Rumex hydrolapathum (1)
Water Dock
Photo: Sylvatica
Rumex maritimus
Golden Dock
Photo: Richard Mabbutt
Rumex obtusifolius
Broad-leaved Dock
Photo: Richard Mabbutt
Rumex palustris
Marsh Dock
Photo: Richard Mabbutt
Rumex pulcher
Fiddle Dock
Photo: Julie berk
Rumex rupestris
Shore Dock
Photo: Andrew Shaw
Rumex sanguineus
Wood Dock
Photo: Richard Mabbutt
Rumex scutatus
French Sorrel
Photo: Richard Mabbutt